Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198151 | Polymer encased smokeless tobacco products | Andrew Nathan Carroll, Shannon Maxwell Black, Yan Helen Sun, Christopher Joseph DiNovi, David Phillips +2 more | 2021-12-14 |
| 11156977 | Systems and methods for time use optimization | — | 2021-10-26 |
| 11116758 | Nicotine lozenge | Feng Gao, Diane L. Gee, Phillip M. Hulan, Shuzhong Zhuang | 2021-09-14 |
| 11103002 | Product portion enrobing machines and methods | Andrew Nathan Carroll, Shannon Maxwell Black, Yan Helen Sun, Robert Smith | 2021-08-31 |
| 11000060 | Pouch material for smokeless tobacco and tobacco substitute products | Andrew Nathan Carroll, Shannon Maxwell Black, Yan Helen Sun | 2021-05-11 |
| 10925309 | Tobacco lozenge | Feng Gao, Diane L. Gee, Shuzhong Zhuang, Phillip M. Hulan | 2021-02-23 |
| 10905151 | Fiber-wrapped smokeless tobacco product | Andrew Nathan Carroll, Shannon Maxwell Black, Yan Helen Sun | 2021-02-02 |